N-Heterocyclic Carbenes

Carbonyls

1. Reduction of a metal-carbonyl complex generally leads to...
2. Nucleophilic attack of a bound carbonyl occurs at...
3. Coordination of a carbonyl ligand to a low valent metal generally leads to...
4. Homoleptic carbonyl complexes exhibit only one CO band.
5. What does the Tolman Electronic Parameter measure?
6. Carbonyl complexes are favorably formed with low valent metal centers.
7. Homoleptic carbonyl complexes exhibit only one CO band.
8. The number of carbonyl bands in the IR spectrum is indicative of the number of CO ligands in the complex.

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